
Ophthalmic optics - Contact lenses - Part 3: Measurement methods (ISO 18369-3:2017)
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
ISO 18369-3:2017 specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, label back vertex power, diameter, thickness, inspection of edges, inclusions and surface imperfections and determination of spectral transmittance.